“Perfect” may mean one thing but the rest of your post
[stephan] “I would go out on a limb and say quality for the students is not the main issue for the students but rather understanding the workflow and principles so that when they do go out on their own they can be informed.”
Says something else.
If you want to teach the students how to shoot with 16×9 in mind you could get a Sony PDX-10 which captures in DV but is 16×9 native chips. They can learn about working in that aspect ration (standard in HD) but on a budget.
HDV, DVCProHD, HDCAM an the various frame rates and 720p vs 1080i all have variant workflows so it would be incorrect to teach them that or any single HD workflow as THE HD workflow.
I think HDV has so many issues that I wouldn’t want to teach students that as a way to do professional work.
DVCProHD can also be handled with firewire and doesn’t require the heavy drive requirement of HDCAM (and HDCAM SR) on the computer side. They might be able to learn a lot about HD and variants with the Panasonic HVX200 (out around the end of December give or take). The issue is acquiring on P2 cards or direct to portable disk drive. The limited amout of acquisation space on the P2 cards can make for a frustrating work flow. The poratable hard drive from Focus Enhancements, which would give you reasonable record time is not out yet. While the camera and storage media is more expensive than HDV, you can have a deckless work flow (with no easy way to back up your source video).
The camera shoots in 16×9 DV (to tape), DVCPro 50, DVCProHD, 720p24, 720p30, 720p60, 1080i and some other variations which certainly presents the students with a variety of HD shooting situations and post workflows. There’s just way too many variants and types of gear from 1/3″ chip cameras to large (and probably too expensive for your school) 2/3″ chip cameras that record DVCProHD or HDCAM (mostly to tape at the moment) to teach them all. Nope, no perfect HD system and I wouldn’t even put HDV in it’s class (or the classroom) but hey, that’s just me.
I’m sure others will have very different opinions but it might be good to learn them. That in itself could be an excellent lesson.
All that said, your best bet might be using 16×9 Standard Def.
Think of this, you can teach with 16×9 SD on a day to day basis and then rent an HVX for a few days and then an HDV camera (and deck) for few days (or whatever) so they can grab and input video from each. You wouldn’t have to buy HD cameras and then they can compare the workflows with their 16×9 SD experience.